Cisco TD 92322GB - Manual (Page 4)

TD 92322GB
2007-06-26/ Ver. D
Installation and Operation Manual
Integrated Message Server, IMS/IP-WiFi
1
1 Introduction
This document describes the installation and configuration of IMS/IP-WiFi, the Integrated
Message Server for the VoWiFi system.
The IMS/IP-WiFi is a message server based on the ELISE hardware. It acts as a messaging
gateway and controls messaging and alarm between Ascom messaging systems and the
VoWiFi handsets in the VoWiFi System. The IMS/IP-WiFi also enables creation of messaging
groups in the VoWiFi System and messages can be sent to the VoWiFi handsets via a
browser with an integrated Messaging Tool.
Figure 1. IMS/IP-WiFi connected to the LAN
IMS/IP-WiFi communicates with the Unite System via the LAN and with System 900 via the
A-bus. The Central Unit in System 900 normally acts as the communication controller on
the A-bus, but if IMS/IP-WiFi is configured to control the communication on the A-bus,
then the Central Unit can be excluded.
An application called Basic Alarm Manager is included in the IMS/IP-WiFi. This application
makes it possible to send messages to Pocket Units in the system, or activate outputs in
the system as a reaction to activated inputs, or alarm or user data from Pocket Units in the
system.
A phonebook that can be accessed from the VoWiFi handsets is also included in the
IMS/IP-WiFi.
Phonebook Service is delivered along with the IMS/IP-WiFi. The service gives the same
functionality as the IMS/IP-WiFi Phonebook and is needed for large phonebooks.
Client applications can communicate with the IMS/IP-WiFi over the Local Area Network
(LAN) with help of the Open Access Protocol (OAP).
Messaging
Send Send Send
001
IMS/IP - WiFi
(Messaging Gateway)
ISDN
VoIP Gateway/Gatekeeper
Main PBX
LAN
PRI
access points
WiFi Handsets
Unite
modules
VoWiFi System Unite System
A-bus
System 900